F25J 1/0277
Offshore use
Official title: {Offshore use, e.g. during shipping}
F25J1/0277 (Offshore use) appears on 183 US grants and 278 published applications in this corpus.
Search patents in F25J- Granted patents
- 183
- Published applications
- 278
- Assignees
- 108
- Inventors
- 407
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 6 |
| 2007 | 3 | 2 |
| 2008 | 3 | 5 |
| 2009 | 5 | 11 |
| 2010 | 2 | 21 |
| 2011 | 3 | 10 |
| 2012 | 4 | 7 |
| 2013 | 1 | 8 |
| 2014 | 6 | 17 |
| 2015 | 5 | 14 |
| 2016 | 6 | 13 |
| 2017 | 12 | 7 |
| 2018 | 12 | 21 |
| 2019 | 9 | 26 |
| 2020 | 13 | 12 |
| 2021 | 11 | 14 |
| 2022 | 10 | 15 |
| 2023 | 13 | 14 |
| 2024 | 20 | 21 |
| 2025 | 7 | 15 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO2 emissions25 Aug 2026US 12,716,650 B2Saipem S.P.A.
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Micro-leak detection system of reliquefication system for ship28 Jul 2026US 12,693,070 B2Hanwha Ocean Co., Ltd.
- Liquefied natural gas production facility on gravity-based structures16 Jun 2026US 12,656,058 B2Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
- Apparatus and systems for liquefaction of natural gas2 Jun 2026US 12,644,643 B2Steelhead Lng (Aslng) Ltd.
- A method of and apparatus for reliquefying of boil-off gas stream obtained from liquefied gas in a gas storage of a floating storage unit24 Sep 2026US 2026/0287251 A1WäRtsilä Gas Solutions Norway AS
- Assembly for storing a liquefied cryogenic fluid, vehicle and method27 Aug 2026US 2026/0251269 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Cryogenic type boil-off gas reliquefaction system20 Aug 2026US 2026/0243505 A1Shanghai Marine Diesel Engine Research Institute
- Boil-off gas reliquefaction system with dual cooling sources13 Aug 2026US 2026/0235350 A1Atlas Copco Energas GmbH
- Liquefied gas supercooling system using mixed refrigerant30 Jul 2026US 2026/0218858 A1Hd Korea Shipbuilding & Offshore Engineering Co., Ltd.
Most cited
By later US patents
- Method and system for offshore production of liquefied natural gas68US 6,003,603 ADen Norske Stats Ol jesel skap A.S. · 1999
- Method for liquefying natural gas59US 5,363,655 AChiyoda Corporation · 1994
- Method and apparatus of obtaining natural gas from a maritime deposit55US 5,025,860 ASulzer Brothers Limited · 1991
- Liquefaction apparatus50US 6,250,244 B1BHP Petroleum Pty Ltd. · 2001
- Liquefaction process and apparatus49US 6,446,465 B1BHP Petroleum Pty Ltd. · 2002